lib/selection: improve the NO6 behavior
With broken IPv6 and no knowledge of IP addresses, we were quite often chosing to resolve a NS's AAAA and then using it... which wasn't good. Let's give preference to A here as well.
Edited by Vladimír Čunát
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With broken IPv6 and no knowledge of IP addresses, we were quite often chosing to resolve a NS's AAAA and then using it... which wasn't good. Let's give preference to A here as well.